/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.connector.jdbc.statement;

import java.sql.Connection;
import java.sql.SQLException;

/** 
 * A factory to create {@link FieldNamedPreparedStatement} with the given {@link Connection}.
 * 使用给定的{@link Connection}创建{@link FieldNamedPreparedStatement}的工厂。
 */
public interface StatementFactory {

    /** Creates {@link FieldNamedPreparedStatement} with the given {@link Connection}. */
    
    // createStatement方法返回一个 FieldNamedPreparedStatement对象，并接受一个 Connection参数。
    
    // 该方法用于在给定的数据库连接上创建一个 FieldNamedPreparedStatement 对象。
    // FieldNamedPreparedStatement是一个自定义的类，用于支持以 “字段名” 作为参数占位符的预编译语句。
    FieldNamedPreparedStatement createStatement(Connection connection) throws SQLException;
}
